RA/DEC (2000)
03:06:36.228 -72:58:17.31
46.650948 -72.971474
Type
SN Ia
Redshift
0.032
Discovery ReportClassification Report
Related AstroNotes: 2023-279
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2023-10-12 01:26:24.000
TNS AT
Y
Public
Y
Host Name
WISEA J030637.87-725816.7
Host Redshift
0.032409
Discovery Mag
17.3
Filter
g-Sloan
Reporter/s
K. Z. Stanek, A. Miller, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023utb - 2023-10-25 02:58:21 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ATLAS-CHL_ATLAS-04_orange_
 ▌ASASSN-3_Paczynski_g_
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15933 2023-10-25 02:58:21 ESO-NTT / EFOSC2-NTT 1800 B. Warwick, T. Pessi A. Kumar, A. Sahu, M. Pursiainen, D. O’Neill, D. Coppejans, J. Lyman, K. Ackley, M. Magee ePESSTO+ tns_2023utb_2023-10-25_02-58-21_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023utb_2023-10-25_02-58-21_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-10-04 07:32:53 - 2023-10-10 05:42:32 2460221.8145 - 2460227.73787 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
368277 2023-10-10 05:42:32 2460227.73787 18.094 0.075 19.37 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
368276 2023-10-04 07:32:53 2460221.8145 18.92 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
g-Sloan ASASSN-3_Paczynski 2023-10-06 03:21:36 - 2023-10-12 01:26:24 2460223.64 - 2460229.56 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
367697 2023-10-12 01:26:24 2460229.56 17.3 ABMag g-Sloan ASASSN-3_Paczynski
367696 2023-10-06 03:21:36 2460223.64 18.5 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks Bibcode Unreal Auto classification
190645 2023-10-13 21:31:05 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford) ATLAS ATLAS 03:06:36.228 -72:58:17.31 2023-10-10 05:42:31.968 18.094 orange-ATLAS PSN ATLAS23ucy ATLAS N
190372 2023-10-12 13:26:04 Krzysztof Stanek K. Z. Stanek, A. Miller, for the ASAS-SN team ASAS-SN ASAS-SN 03:06:36.727 -72:58:16.68 2023-10-12 01:26:24.000 17.3 g-Sloan PSN WISEA J030637.87-725816.7 ASASSN-23hc ASAS-SN Present in several epochs, on the rise 2023TNSTR2562....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15847 2023-10-25 16:31:06 ePESSTOplus_Bot1 B. Warwick, T. Pessi, A. Kumar, A. Sahu, M. Pursiainen, D. O’Neill, D. Coppejans, J. Lyman, K. Ackley, M. Magee, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.032 1 Add ePESSTO+ 2023TNSCR2721....1W
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
15933 2023-10-25 02:58:21 ESO-NTT / EFOSC2-NTT 1800 B. Warwick, T. Pessi A. Kumar, A. Sahu, M. Pursiainen, D. O’Neill, D. Coppejans, J. Lyman, K. Ackley, M. Magee ePESSTO+ tns_2023utb_2023-10-25_02-58-21_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023utb_2023-10-25_02-58-21_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Fri, 10/13/2023 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 190645 of Group ATLAS
Previous RA, DEC: 03:06:36.727, -72:58:16.68 (46.65303, -72.9713)
Updated RA, DEC: 03:06:36.228, -72:58:17.31 (46.650948, -72.971474)